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109 lines
13 KiB
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<document id="2AC394123B75E4694AF26E6F47F8653F" ID="10.11646/zootaxa.4242.3.6SLASH10463" ID-CLB-Dataset="36293" ID-DOI="10.11646/zootaxa.4242.3.6" ID-GBIF-Dataset="a44b7ad0-87ec-4929-a0a2-d3311cdb0b3f" ID-ISSN="1175-5326" ID-Zenodo-Dep="376952" ID-ZooBank="7D138C79-0C54-44BD-8B59-DC3143E414AC" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1489395599430" checkinUser="plazi" docAuthor="Song, Min Ok & Lee, Chang-Ho" docDate="2017" docId="03A087BEFF8EFFED5FC0FAF9258E5F46" docLanguage="en" docName="zootaxa.4242.3.6SLASH10463.pdf" docOrigin="Zootaxa 4242 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Philodina childi Milne 1916" docType="treatment" docVersion="8" lastPageNumber="538" masterDocId="FF99FFC6FF86FFE45F57FFC925605E5B" masterDocTitle="A new and five rare bdelloids from Korea" masterLastPageNumber="547" masterPageNumber="529" pageNumber="537" updateTime="1698437884281" updateUser="ExternalLinkService">
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<mods:mods id="4385AE0E52A299EDF8BBC879B1028733" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="BFC380AD6AE3997D7D6AF058544DA67F">
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<mods:title id="1B10866E50F267E042927C7A5C674DF3">A new and five rare bdelloids from Korea</mods:title>
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</mods:titleInfo>
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<mods:name id="E99000BE895972A023A7EB1BCDB74E0B" type="personal">
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<mods:roleTerm id="E265D024D1CCD6A585C38568141B7DFC">Author</mods:roleTerm>
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<mods:namePart id="B06AA1300AFAFCFBA4AC40931B9AC0EA">Song, Min Ok</mods:namePart>
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<mods:name id="6FD7916BF4B62F23D2F910F09ED26501" type="personal">
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<mods:role id="4553414DF2B3A097511119EB6050531D">
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<mods:roleTerm id="6519B7AAC159AD65E3E64E2243932DAB">Author</mods:roleTerm>
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<mods:namePart id="DAEA0033A69FF57490C8B82A18DDEB6E">Lee, Chang-Ho</mods:namePart>
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<mods:typeOfResource id="66AFED9ED61A71B0528E4C5552C8A156">text</mods:typeOfResource>
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<mods:title id="D93553237FCE3EBC26165FBCE1C5E12B">Zootaxa</mods:title>
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<mods:part id="20AC08B57986BC5968A743CA1F472B63">
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<mods:date id="B3CC72B2EB828305EA8C6FCC01D7F819">2017</mods:date>
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<mods:detail id="A3AFB623FC0F7441C81B7A1BE1273E7E" type="volume">
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<mods:number id="39AA9EB87C1F90132CF92A88F26852A5">4242</mods:number>
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<mods:detail id="2A550E73D12F24208DB8C30DB50874DE" type="issue">
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<mods:number id="D53BF5C6DF34D5FD10F269F3D135DE30">3</mods:number>
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<mods:start id="D79AF6FDD856B6E9755A577098F7052F">529</mods:start>
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<mods:classification id="D1898ED56A4F98547B3D5ABF391D9A2C">journal article</mods:classification>
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<mods:identifier id="CC05BED0F7F186F08958A2B3AC84D655" type="CLB-Dataset">36293</mods:identifier>
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<mods:identifier id="5971269CDEE8182FC5FA02EB5269CFE7" type="DOI">10.11646/zootaxa.4242.3.6</mods:identifier>
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<mods:identifier id="4A1809291499C45C99EC5032C2CF1024" type="GBIF-Dataset">a44b7ad0-87ec-4929-a0a2-d3311cdb0b3f</mods:identifier>
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<mods:identifier id="8758CBA49E5F02D14DA84E369973AB7F" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="1FB8A7836802888792D84A9B6BEB8555" type="Zenodo-Dep">376952</mods:identifier>
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<treatment id="03A087BEFF8EFFED5FC0FAF9258E5F46" ID-DOI="http://doi.org/10.5281/zenodo.5625471" ID-GBIF-Taxon="127843826" ID-Zenodo-Dep="5625471" LSID="urn:lsid:plazi:treatment:03A087BEFF8EFFED5FC0FAF9258E5F46" httpUri="http://treatment.plazi.org/id/03A087BEFF8EFFED5FC0FAF9258E5F46" lastPageId="9" lastPageNumber="538" pageId="8" pageNumber="537">
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<subSubSection id="C3136523FF8EFFEC5FC0FAF925955B30" pageId="8" pageNumber="537" type="nomenclature">
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<paragraph id="8BB636A8FF8EFFEC5FC0FAF924945B11" blockId="8.[151,500,1328,1388]" box="[151,500,1328,1354]" pageId="8" pageNumber="537">
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<heading id="D0FE81C4FF8EFFEC5FC0FAF924945B11" bold="true" box="[151,500,1328,1354]" fontSize="11" level="1" pageId="8" pageNumber="537" reason="1">
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<taxonomicName id="4C094D2BFF8EFFEC5FC0FAF924945B11" ID-CoL="4G8LT" authority="Milne, 1916" authorityName="Milne" authorityYear="1916" box="[151,500,1328,1354]" class="Eurotatoria" family="Philodinidae" genus="Philodina" kingdom="Animalia" order="Bdelloidea" pageId="8" pageNumber="537" phylum="Rotifera" rank="species" species="childi">
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<emphasis id="B97DEABAFF8EFFEC5FC0FAF924945B11" bold="true" box="[151,500,1328,1354]" pageId="8" pageNumber="537">
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<emphasis id="B97DEABAFF8EFFEC5FC0FAF924395B11" bold="true" box="[151,345,1328,1354]" italics="true" pageId="8" pageNumber="537">Philodina childi</emphasis>
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<bibRefCitation id="EF984B59FF8EFFEC5E36FAF924945B11" author="Milne" box="[353,500,1328,1354]" pageId="8" pageNumber="537" refString="Milne, W. (1916) On the bdelloid Rotifera of South Africa. The journal of the Quekett Microscopical Club, Seris 2, 47 - 83, 149 - 184." type="journal article" year="1916">Milne, 1916</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BB636A8FF8EFFEC5FC0FA9A25955B30" blockId="8.[151,500,1328,1388]" box="[151,245,1363,1388]" pageId="8" pageNumber="537">
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<figureCitation id="13322A2DFF8EFFEC5FC0FA9A25955B30" box="[151,245,1363,1388]" captionStart="FIGURE 3" captionStartId="9.[151,250,1712,1734]" captionTargetBox="[178,1415,371,1648]" captionTargetId="figure@9.[151,1436,339,1690]" captionTargetPageId="9" captionText="FIGURE 3. Philodina childi Milne, 1916. (a) feeding, dorsal view; (b) foot, spurs and toes, lateral view; (c) foot, spurs and toes, ventral view (scale bars: a = 50 µm; b = 20 µm; c = 10 µm)." httpUri="https://zenodo.org/record/376955/files/figure.png" pageId="8" pageNumber="537">Figure 3</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3136523FF8EFFED5FC0FA5221C85E8E" lastPageId="9" lastPageNumber="538" pageId="8" pageNumber="537" type="materials_examined">
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<paragraph id="8BB636A8FF8EFFEC5FC0FA5220465BEF" blockId="8.[151,1437,1435,2036]" box="[151,1318,1435,1460]" pageId="8" pageNumber="537">
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<emphasis id="B97DEABAFF8EFFEC5FC0FA5224665BEF" bold="true" box="[151,262,1435,1460]" pageId="8" pageNumber="537">Material.</emphasis>
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One specimen found in mosses, lichens and soil in Jang-neung, Yeongwol-gun, Gangwon-do.
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</paragraph>
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<paragraph id="8BB636A8FF8EFFEC5F90FA7620FD59AF" blockId="8.[151,1437,1435,2036]" pageId="8" pageNumber="537">
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This species is easily diagnosed by a pair of obtuse dorsal projection on the first foot pseudosegment, which are similar to those on the identical position in
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<taxonomicName id="4C094D2BFF8EFFEC5D9BFA2A21A55BA7" authority="Milne 1886" authorityName="Milne" authorityYear="1886" box="[716,1221,1507,1532]" class="Eurotatoria" family="Philodinidae" genus="Macrotrachela" kingdom="Animalia" order="Bdelloidea" pageId="8" pageNumber="537" phylum="Rotifera" rank="species" species="quadricornifera">
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<emphasis id="B97DEABAFF8EFFEC5D9BFA2A21515BA0" box="[716,1073,1507,1531]" italics="true" pageId="8" pageNumber="537">Macrotrachela quadricornifera</emphasis>
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Milne 1886
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</taxonomicName>
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. These two dorsal projections on foot distinguish this
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<taxonomicName id="4C094D2BFF8EFFEC5D60F9CE27C65844" box="[567,678,1543,1567]" class="Eurotatoria" family="Philodinidae" genus="Philodina" kingdom="Animalia" order="Bdelloidea" pageId="8" pageNumber="537" phylum="Rotifera" rank="genus">
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<emphasis id="B97DEABAFF8EFFEC5D60F9CE27C65844" box="[567,678,1543,1567]" italics="true" pageId="8" pageNumber="537">Philodina</emphasis>
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</taxonomicName>
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species from any other congeners. It was rediscovered in
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<collectingCountry id="F31E7638FF8EFFEC5A00F9C120FB5844" box="[1367,1435,1544,1567]" name="South Korea" pageId="8" pageNumber="537">Korea</collectingCountry>
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almost 100 years after the original description from
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<collectingCountry id="F31E7638FF8EFFEC5DB7F9E22611581F" box="[736,881,1579,1604]" name="South Africa" pageId="8" pageNumber="537">South Africa</collectingCountry>
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by
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<bibRefCitation id="EF984B59FF8EFFEC5CCCF9E22153581F" author="Milne" box="[923,1075,1579,1604]" pageId="8" pageNumber="537" refString="Milne, W. (1916) On the bdelloid Rotifera of South Africa. The journal of the Quekett Microscopical Club, Seris 2, 47 - 83, 149 - 184." type="journal article" year="1916">Milne (1916)</bibRefCitation>
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. The general morphology of the Korean specimen agrees well with that of the original description of the species, except some parts in feeding head. Firstly,
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<bibRefCitation id="EF984B59FF8EFFEC5FBBF9BA24E058D7" author="Milne" box="[236,384,1651,1676]" pageId="8" pageNumber="537" refString="Milne, W. (1916) On the bdelloid Rotifera of South Africa. The journal of the Quekett Microscopical Club, Seris 2, 47 - 83, 149 - 184." type="journal article" year="1916">Milne (1916)</bibRefCitation>
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did not describe the upper lip in detail and just mentioned it as “rather complicated”. Even the illustration of the feeding head in
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<bibRefCitation id="EF984B59FF8EFFEC5D61F95E27B058EB" author="Milne" box="[566,720,1687,1712]" pageId="8" pageNumber="537" refString="Milne, W. (1916) On the bdelloid Rotifera of South Africa. The journal of the Quekett Microscopical Club, Seris 2, 47 - 83, 149 - 184." type="journal article" year="1916">Milne (1916)</bibRefCitation>
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is not clear as well; however, the upper lip in the original description seems similar to that of the Korean specimen. In the Korean specimen, upper lip is arched and bilobed medially. Each lobe is rather triangular and with a depression between them. The median depression is slightly narrower than the width of each lobe in the Korean specimen, while it is much wider in the original description. Secondly, the original figure (
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<bibRefCitation id="EF984B59FF8EFFEC5EB0F8EE266D5964" author="Milne" box="[487,781,1831,1856]" pageId="8" pageNumber="537" refString="Milne, W. (1916) On the bdelloid Rotifera of South Africa. The journal of the Quekett Microscopical Club, Seris 2, 47 - 83, 149 - 184." type="journal article" year="1916" yearSuffix="a">Milne, 1916, Pl. 3, fig. 4a</bibRefCitation>
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) does not show disc retractor clearly, either.
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<bibRefCitation id="EF984B59FF8EFFEC5A50F8EE20FC591B" author="Milne" box="[1287,1436,1831,1856]" pageId="8" pageNumber="537" refString="Milne, W. (1916) On the bdelloid Rotifera of South Africa. The journal of the Quekett Microscopical Club, Seris 2, 47 - 83, 149 - 184." type="journal article" year="1916">Milne (1916)</bibRefCitation>
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mentioned the disc retractor as “a thin ridge or membrane with a V-shaped gap seen ventrally between the pedicels”. The disc retractor of the Korean specimen appears to be similar to that in the original description except it has a small triangular projection medially. The Korean specimen was much smaller than what was reported by
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<bibRefCitation id="EF984B59FF8EFFEC5FC0F87E244E598B" author="Milne" box="[151,302,1975,2000]" pageId="8" pageNumber="537" refString="Milne, W. (1916) On the bdelloid Rotifera of South Africa. The journal of the Quekett Microscopical Club, Seris 2, 47 - 83, 149 - 184." type="journal article" year="1916">Milne (1916)</bibRefCitation>
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. The total length in feeding of the Korean specimen was 187 µm, while the total length in creeping in the original description was about 635 µm.
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<bibRefCitation id="EF984B59FF8EFFEC5DDCF812264159AF" author="Milne" box="[651,801,2011,2036]" pageId="8" pageNumber="537" refString="Milne, W. (1916) On the bdelloid Rotifera of South Africa. The journal of the Quekett Microscopical Club, Seris 2, 47 - 83, 149 - 184." type="journal article" year="1916">Milne (1916)</bibRefCitation>
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did not mention the total length of
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<taxonomicName id="4C094D2BFF8EFFEC5BEBF815207659A8" box="[1212,1302,2011,2035]" class="Eurotatoria" family="Philodinidae" genus="Philodina" kingdom="Animalia" order="Bdelloidea" pageId="8" pageNumber="537" phylum="Rotifera" rank="species" species="childi">
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<emphasis id="B97DEABAFF8EFFEC5BEBF815207659A8" box="[1212,1302,2011,2035]" italics="true" pageId="8" pageNumber="537">P. childi</emphasis>
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</taxonomicName>
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in feeding.
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</paragraph>
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<paragraph id="8BB636A8FF8FFFED5FC0FF5E21C85E8E" blockId="9.[151,1436,151,285]" pageId="9" pageNumber="538">Since the total length in feeding is smaller than that in creeping, the latter can be estimated to be a bit longer than 200 µm in the Korean specimen, which is about a third of the size in the original description.</paragraph>
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</subSubSection>
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<subSubSection id="C3136523FF8FFFED5F90FF16258E5F46" pageId="9" pageNumber="538" type="description">
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<paragraph id="8BB636A8FF8FFFED5F90FF16258E5F46" blockId="9.[151,1436,151,285]" pageId="9" pageNumber="538">
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<emphasis id="B97DEABAFF8FFFED5F90FF16241D5EA3" bold="true" box="[199,381,223,248]" pageId="9" pageNumber="538">Measurements.</emphasis>
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Corona width 61 µm. Collar width 48 µm. Greatest trunk width in feeding 67 µm. Spur length 8.6 µm.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |